koffice/karbon/plugins/zoomtool/vzoomtool.h

/* This file is part of the KDE project
   Copyright (C) 2002, The Karbon Developers

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.

*/

#ifndef __VZOOMTOOL_H__
#define __VZOOMTOOL_H__

#include "KoPoint.h"
#include <tqstring.h>

#include "vtool.h"

class TQCursor;

class KarbonView;

class VZoomTool : public VTool
{
public:
	VZoomTool( KarbonView *view );
	~VZoomTool();

	virtual void activate();
	virtual void deactivate();

	virtual void setup( KActionCollection *collection );
	virtual TQString uiname() { return i18n( "Zoom Tool" ); }
	virtual TQString contextHelp();
	virtual TQString statusText();

protected:
	void draw();

	virtual void mouseButtonPress();
	virtual void mouseButtonRelease();
	virtual void mouseDrag();
	virtual void mouseDragRelease();

	virtual bool keyReleased( TQt::Key key );

	virtual void rightMouseButtonRelease();

	void recalc();

	KoPoint m_current;

private:
	TQCursor* m_plusCursor;

};

#endif